| Neoprene outer grease seals for rear axle.Additional Information Neoprene outer grease seals for rear axle.. They replace the outer axle housing cap set (Part# 2510S) and are a simple solution to rear wheel grease leaks. This has a modern neoprene center seal and two “O” rings, in each aluminum cap. The aluminum cap is turned (not cast as other seals) for added strength. Questions and Answers To ask a question about this item please press and fill out the form. Customers Who Bought This Item Also Bought | |